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Explanation

The Date object defines two static methods namely Date.parse() and Date.UTC().

Explanation

Date.parse() parses a string representation of a date and time and returns the internal millisecond representation of that date. Date.UTC() Returns the millisecond representation of the specified UTC date and time.

Explanation

The r instanceof Range returns true if r inherits from Range.prototype. The instanceof operatory does not actually check whether r was initialized by the Range constructor.

Explanation

The method jQuery.each(array, function) loops through the array.

Explanation

When we try to compare the average benchmark time for looping and JQuery vs core JavaScript in milliseconds, the Chrome JQuery has a greater benchmark time.

Explanation

When a JavaScript object is passed or returned to Java code, it is wrapped in an instance of JSObject. When a JSObject instance is passed to the JavaScript engine, it is unwrapped back to its original JavaScript object. The JSObject class provides a way to invoke JavaScript methods and examine JavaScript properties.

Explanation

eval is a JavaScript native function that accepts a string and executes the string as JavaScript. It basically fires up the interpreter and allows the passed-in string to be parsed and interpreted at the time of invocation.

Explanation

When we try to compare the average benchmark time for using JQuery to access DOM versus pure JavaScript in milliseconds, the Firefox JSDOM_benc has a lesser benchmark time.